CSGPVSMDB• 28 Days (Normalized)

CSGP vs MDB (CoStar Group, Inc. vs MongoDB, Inc.)

Showing Closing Date Range from Sep 11 to Oct 9, 2026.

Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.

CSGP Performance $29.67
-2.59%
CoStar Group, Inc.
Normalized Baseline0.00%
MDB Performance $385.93
+6.55%
MongoDB, Inc.
Normalized Baseline0.00%
Alpha Spread Margin MDB LEADS
-9.14 pts
MDB outperforming by 9.14 percentage points
CSGPMDB
Spread Trajectory28 Days (Normalized)

Cumulative Performance Trajectory

Interactive divergence comparison normalized at 0.00% on start date.

CSGP MDB

Comparative Historical Ledger

Daily closing prices, normalized percentages, and relative spread divergence.

Historical Quotes & Breakdown(21 dates)
DateCSGP PriceCSGP Gain (%)MDB PriceMDB Gain (%)Spread
Oct 09, 2026$29.67-2.59% $385.93+6.55% -9.14%
Oct 08, 2026$29.81-2.13% $371.35+2.52% -4.65%
Oct 07, 2026$27.60-9.39% $363.03+0.23% -9.62%
Oct 06, 2026$27.63-9.29% $360.71-0.41% -8.88%
Oct 05, 2026$27.66-9.19% $359.23-0.82% -8.37%
Oct 02, 2026$27.38-10.11% $357.96-1.17% -8.94%
Oct 01, 2026$27.72-9.00% $351.73-2.89% -6.11%
Sep 30, 2026$27.40-10.05% $348.61-3.75% -6.30%
Sep 29, 2026$26.95-11.52% $337.19-6.91% -4.61%
Sep 28, 2026$27.02-11.29% $334.68-7.60% -3.69%
Sep 25, 2026$28.09-7.78% $410.44+13.32% -21.10%
Sep 24, 2026$27.86-8.54% $--
Sep 23, 2026$28.26-7.22% $428.36+18.26% -25.48%
Sep 22, 2026$28.77-5.55% $427.69+18.08% -23.63%
Sep 21, 2026$29.04-4.66% $407.30+12.45% -17.11%
Page 1 of 2